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Male William de Mandeville Click to view William de Mandeville in the family tree

William was born about 1054 in Great Waltham, Essex, England.  William's father was Lord Geoffrey de Mandeville I of Aultone and his mother was Athelaise de Balts.  His paternal grandfather is Geoffrey de Mandeville.  He was an only child.  He died in 1130 in England.


William's family with Margaret de Rie

‌William and Margaret were married in a religious ceremony about 1083 in England.  They had two sons and a daughter, named Geoffrey, William and Beatrice.

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